roof timber

Fig.9 illustrates a simple flat roof, consisting of timber bearers covered with timber boarding and finished with several layers of tar felt.

图9所示为一个简单的平屋顶它由木承梁组成并铺以木板，再铺几层油毡防水。

Huff designed the timber pilings to be partially concealed by the house's ground-to-roof shell.

赫夫设计的木材桩被部分隐藏在内部的地面到屋顶壳.

The paper introduces development, structural features, working principle, application. operating conditions and prospect of market of suspension roof timber hydraulic support for caving method.

介绍了ZHF型放项煤悬移顶梁液压支架的发展过程、结构特点、工作原理、应用方法、使用条件及市场展望。

The roof was braced by lengths of timber.

屋顶用几根木头支撑固定住了。

An example of a timber roof truss having a single post is given in Fig. 11, which illustrates an isometric view of a common form of roof construction.

图11所示为带一个立柱的木屋顶桁架的示例。它展示的是一个普通屋顶结构的轴侧图。

Fig.12 illustrates a timber double post roof truss. This type of truss is constructed where a wider span or a less restricted roof space is required.

图12所示为一个双柱木屋顶桁架。这种桁架主要建于跨度要求较大或屋顶空间限制较少的地方。

A timber fell from the roof.

一根横梁从屋顶落下.